APA
National Center for Education Statistics U.S, . (1970). Historically Black colleges and universities. Washington: National Center for Education Statistics.
Chicago
National Center for Education Statistics U.S, . 1970. Historically Black colleges and universities. Washington: National Center for Education Statistics.
Harvard
National Center for Education Statistics U.S, . (1970). Historically Black colleges and universities. Washington: National Center for Education Statistics.
MLA
National Center for Education Statistics U.S, . Historically Black colleges and universities. Washington: National Center for Education Statistics. 1970.